Kem One is a European chlor-vinyls producer headquartered in France. The company manufactures polyvinyl chloride (PVC) resins—covering suspension and emulsion (paste) grades—and chlor-alkali products such as chlorine, caustic soda, and hydrogen. Its operations are integrated along the vinyls chain, from salt electrolysis and ethylene dichloride/vinyl chloride monomer (EDC/VCM) production through to PVC polymerization.
Kem One operates multiple industrial sites in France and Spain and serves applications in construction, infrastructure, packaging, automotive, and healthcare. The company’s facilities include electrolysis units and polymerization plants, with associated logistics for feedstocks and finished products. It emphasizes process safety, regulatory compliance, and energy and resource efficiency, including the use of membrane electrolysis and modernization of production assets.
